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Tremolite

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NST606080

Tremolite

Description Tabs

Description
Locality: 
Thiersheim, Marktredwitz, Upper Franconia, Bavaria, Germany
Class: 
Massive/Crystalline
Size Range: 
Cabinet (10-18 cm)
Size: 
11.5 × 8.5 × 2.2 cm
Description

A massive sample of tremolite var. grammatite with antique label.
 

Mineral Data
What's on the rock

Tremolite

Formula: 
☐{Ca2}{Mg5}(Si8O22)(OH)2
Strunz: 
9.DE.10
Hardness: 
5.0 - 6.0
Streak: 
White
Type Locality: 
Campolungo, Piumogna Valley, Leventina, Ticino (Tessin), Switzerland